Home / 1,057,437,791.47-1,459,176,442.50-581,103,114.04

Finding the Fourth Proportional to 1,057,437,791.47, 1,459,176,442.50 and 581,103,114.04

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Solution

The fourth proportional to 1,057,437,791.47, 1,459,176,442.50 and 581,103,114.04 is: 801,874,097.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,437,791.47 : 1,459,176,442.50 = 581,103,114.04 : x
  2. Step 2: Convert to fraction form
    1,057,437,791.47/1,459,176,442.50 = 581,103,114.04/x
  3. Step 3: Cross multiply
    1,057,437,791.47x = 1,459,176,442.50 × 581,103,114.04
  4. Step 4: Simplify right side
    1,057,437,791.47x = 847,931,974,671,278,848
  5. Step 5: Solve for x
    x = 847,931,974,671,278,848/1,057,437,791.47
  6. Step 6: Final answer
    x = 801,874,097.47

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.